Here are the three paragraphs from today's earnings report which
speak to why optimism in the company is growing:

Hubert Joly, Best Buy president and CEO, commented, “In November
at our investor meeting, we talked about the two problems we had
to solve: declining comparable store sales and declining
operating margins. Since that time, the resolution of these
two problems has become our Renew Blue rallying cry and the
organization’s goals and objectives have been prioritized
accordingly. While we are clear there is much more work
ahead, we have made measurable progress since we unveiled Renew
Blue last year, including near flat comparable store sales,
substantive cost take outs, and better-than-expected earnings in
the past three consecutive quarters.”

Joly continued, “As expected, Domestic comparable store sales
were down 0.4%. But this was driven by short-term disruptions
caused by the retail deployment of the Samsung Experience Shops,
Windows Stores, and floor space optimization, as well as our
continuing rationalization of non-core businesses. Excluding
these impacts, Domestic comparable store sales were flat to
slightly positive for the quarter. In addition, we delivered a
better-than-expected non-GAAP diluted EPS of $0.32.”